A Review of Control Technique Applied in Shunt Active Power Filter (SAPF)
A Review of Control Technique Applied in Shunt Active Power Filter (SAPF)

Ayad M. Hadi; Ekhlas M. Thjeel; Ali K. Nahar

Volume 40, Issue 8 , August 2022, , Page 1035-1044

https://doi.org/10.30684/etj.v40i8.2116

Abstract
  In recent years, electronic transformers and electronic devices (nonlinear loads) have increased. These loads are the source of harmonics (non-sinusoidal and distorted waves) and the ...  Read More ...
A Visual Enhancement Quality of Digital Medical Image Based on Bat Optimization
A Visual Enhancement Quality of Digital Medical Image Based on Bat Optimization

Kholood N. Hussin; Ali K. Nahar; Hussain K. Khleaf

Volume 39, Issue 10 , October 2021, , Page 1550-1557

https://doi.org/10.30684/etj.v39i10.2165

Abstract
  Improve medical image visualization is a critical preliminary step before further imagery processing like analyzing texture, extracting features, and segmentation. Imagery noises in ...  Read More ...